Lunch box



1. Lunch box

1.1 : Perspective

1.2 : Front

1.3 : Back

1.4 : Right

1.5 : Left

1.6 : Top

1.7 : Bottom

The broken line in FIG. 1.7 depicts the boundary of the claim and forms no part of the claimed design. 

CLAIM The ornamental design for a lunch box, as shown and described. 